The Franklin County School District is in the process of searching for a new principal to replace Danielle Rosson, who has resigned after four years on the job, effective June 30. “I’ve been an administrator since my oldest was born,” she said. “I just decided to step aside and be a parent.” Rosson said her son John, a junior, and son Brian, will continue to attend Franklin County and she plans to continue to live here. “I’ve had some people rea…